SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 3:43:46 AM | 1.00 | 1:08 | 1:08 | 53 |  |
| New Territory | FM-1464 | 3:43:46 AM | 1.50 | 1:25 | 2:33 | 64 | |
| FM-1464 | Oyster Creek | 3:43:46 AM | 2.00 | 1:58 | 4:31 | 61 | |
| Oyster Creek | Harlem Rd | 3:43:46 AM | 1.60 | 1:35 | 6:06 | 61 | |
| Harlem Rd | W Bellfort | 3:43:46 AM | 1.50 | 1:17 | 7:23 | 70 | |
| W Bellfort | Bellaire | 3:43:46 AM | 2.90 | 2:57 | 10:20 | 59 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:43:46 AM | 2.20 | 2:18 | 12:36 | 57 | |
| Kingsland | IH-10 Katy | 3:43:46 AM | 1.25 | 1:14 | 13:50 | 61 | |
| IH-10 Katy | Morton | 3:43:46 AM | 1.50 | 1:59 | 15:49 | 45 |  |
| Morton | Clay Rd | 3:43:46 AM | 1.60 | 1:23 | 17:12 | 69 | |
| Clay Rd | Beckendorff | 3:43:46 AM | 1.30 | 1:25 | 18:37 | 55 | |
| Beckendorff | FM-529 | 3:43:46 AM | 1.00 | 00:51 | 19:28 | 71 | |
| FM-529 | West Rd | 3:43:46 AM | 2.50 | 2:26 | 21:54 | 62 | |
| West Rd | House Hahl | 3:43:46 AM | 1.30 | 1:14 | 23:08 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 3:43:46 AM | 1.40 | 1:16 | 24:24 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:43:46 AM | 2.40 | 2:14 | 26:38 | 64 | |
| Summary | 30.55 | 26:38 | 26:38 | 69 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 3:43:46 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 3:41:46 AM | 1.40 | 1:24 | 3:35 | 60 | |
| House Hahl | West Rd | 3:42:46 AM | 1.30 | 1:25 | 5:00 | 55 | |
| West Rd | FM-529 | 3:40:46 AM | 2.50 | 2:14 | 7:14 | 67 | |
| FM-529 | Beckendorff | 3:43:46 AM | 1.00 | 1:12 | 8:26 | 50 | |
| Beckendorff | Clay Rd | 3:43:46 AM | 1.30 | 1:02 | 9:28 | 75 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 9:16 | 9:16 | 198 | |
